20 years ago she visited japan. it fascinated her. upon her return to israel she visited schools all over the country. she tried to introduce oragami as a teaching school. >> they laughed at me and said you ku go to the community center and teach a class. i really believed in it. >> reporter: her husband supported her through thick and thin. he's an oragami designer and the two meet at an international oragami event. through trial and error they figured out how to use it in math classes. >> i can fold a piece of paper. i'm in control. it's my body that's making it. my hands, my eyes, my brain.